1 Did you go to the zoo last week, Phong?

2 What did the peacocks do when you were there?

3 She saw two pandas at the zoo

4 What are your favourite animals at the zoo?

5 The python moved really slowly and quietly

6 The gorillas moved quickly when Nam was at the zoo

7 Hung and I saw a lot of animals in the circus

8 The monkeys jumped up and down very quickly

1 drawing well, she wins this game

2 not running fast, they can't catch up with us

1 because of

2 because of

26 was - shut

27 worked

28 invited - decided

29 stopped

31 did you go - went - didn't enjoy

32 did you do

33 weren't - were

34 was - were

35 were - got

36 was - couldn't 

37 bought - didn't live

38 saw

having a big breakfast, she doesn't feel hungry

1 He often has English four times a week

2 He can read Aladdin and the Magic Lamp in English

3 He practises speaking by talking to his foreign friends

4 He practises writing by sending emails to his friends Hakim in Malaysia

5 He learns English because he wants to watch English cartoons on TV

driving a car fast, they had an accident

2 faster than motorbikes